Redirectare spam-uri catre gmail

Salutare,


Am urmatoarele alias-uri in postfix:

[email protected] e redirectat catre [email protected]
[email protected] e redirectat catre [email protected]
s.a.m.d.

Pe conturile de office@ vin spam-uri de diverse forme si marimi, care - 
normal - sunt redirectate catre conturile alea de gmail. Gmail le 
blocheaza inainte sa le primeasca, probabil au servere in fata care fac 
verificarea antispam inainte sa le accepte. Ca urmare raman in coada mea 
de mesaje si se tot aduna:


D0BB8AC9108    26919 Thu Oct 17 11:46:49  [email protected]
(host alt1.gmail-smtp-in.l.google.com[209.85.233.26] said: 421-4.7.0 
[116.203.240.40      15] Our system has detected that this message is 
421-4.7.0 suspicious due to the nature of the content and/or the links 
within. 421-4.7.0 To best protect our users from spam, the message has 
been blocked. 421-4.7.0 Please visit 421 4.7.0 
https://support.google.com/mail/answer/188131 for more information. 
c30si5315298lfp.146 - gsmtp (in reply to end of DATA command))
                                          [email protected]

D9D6DAC93BC     6557 Sun Oct 13 22:04:04  [email protected]
(host alt1.gmail-smtp-in.l.google.com[209.85.233.26] said: 421-4.7.0 
[116.203.240.40      15] Our system has detected that this message is 
421-4.7.0 suspicious due to the nature of the content and/or the links 
within. 421-4.7.0 To best protect our users from spam, the message has 
been blocked. 421-4.7.0 Please visit 421 4.7.0 
https://support.google.com/mail/answer/188131 for more information. 
8si3046115lfj.109 - gsmtp (in reply to end of DATA command))
                                          [email protected]


Mesajele trec prin amavisd, sunt verificate de spamassassin si marcate 
ca spam, dar nu pot sa le fac DROP inainte de FORWARD in functie de 
marcajul antispam din headere.
Ideea e ca as vrea ca mesajele sa fie livrate in conturile locate, chiar 
daca sunt marcate ca spam, doar cele forward-ate sa fie blocate.

Am vreo varianta simpla de rezolvare in afara un script care sa verifice 
regulat coada si sa stearga mizeriile astea?


Multumesc,
-- 
Catalin Bucur